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A parallel optical transceiver component

A technology of optical transceiver components and optical transceiver devices, which is applied in the field of optical modules to achieve the effects of compact structure, light weight and high reliability

Active Publication Date: 2019-01-01
HISENSE & JONHON OPTICAL ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem that the existing parallel optical modules have higher requirements on component density and package size, etc., the present invention proposes a parallel optical transceiver component, which can solve the above problems

Method used

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  • A parallel optical transceiver component
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  • A parallel optical transceiver component

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Experimental program
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Effect test

Embodiment 1

[0026] Embodiment 1, this embodiment proposes a parallel optical transceiver component, such as figure 1 As shown, it includes a first parallel optical interface 1a, a second parallel optical interface 1b, a PCB circuit board 3, and a flexible circuit board 4. One end of the flexible circuit board 4 is connected to one end of the PCB circuit board 3, and the lower surface of the PCB circuit board 3 An electrical interface 5 is provided on the top, and the flexible circuit board 4 is turned 180° toward the upper surface of the PCB circuit board 3 to form a figure 2 In the shown structure, the surface of the flexible circuit board 4 facing the PCB circuit board 3 is provided with an optical transceiver device 6 and a lens 7, such as Figure 4 As shown, it is a schematic diagram of the bottom surface structure of the lens. The lens has a first optical port 7-1. When the lens is assembled with the optical transceiver device 6, the optical port 6-1 of the optical transceiver devic...

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Abstract

The invention discloses a parallel light transceiving assembly which comprises a first parallel light interface, a second parallel light interface, a printed circuit board (PCB) and a flexible printed circuit board (FPCB), wherein one end of the FPCB is connected with one end of the PCB, an electrical interface is arranged on the lower surface of the PCB, the upper part of the upper surface, facing the PCB, of the FPCB is turned by 180 degrees, a light transceiving device and a lens are arranged on the surface, facing the PCB, of the FPCB, one end of the first parallel light interface is connected with the second parallel light interface through optical fiber, and the other end of the first parallel light interface is connected with a second optical port of the lens. According to the parallel light transceiving assembly, more components can be arranged in the limited space through the combined manner of the hard PCB and the FPCB, the structure is compact, the reliability is high, the assembly packaging size is small, and the weight is light.

Description

technical field [0001] The invention relates to the technical field of optical modules, in particular to a parallel optical transceiver assembly. Background technique [0002] In the civilian field, with the vigorous development of supercomputing data centers and the Internet, parallel optical modules with high speed, low power consumption, wide temperature range, and ultra-large capacity have been developed rapidly. In the field of military use, digital phased array radar is being vigorously developed, in which the optical transceiver module is the core device of the digital transmit / receive (T / R) component in digital array radar, and Western countries are more resistant to harsh environments and high-speed parallel optical transceivers Modules are strictly sealed and embargoed. [0003] Compared with single-channel modules, parallel optical modules require higher component density, smaller package size and weight, and lower energy consumption. At the same time, thermal de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/42
CPCG02B6/4204G02B6/4231G02B6/4244G02B6/4281G02B6/4284
Inventor 孙阳辉王新才姜瑜斐苏立德仲兆良王永乐庄荣华杨启亮
Owner HISENSE & JONHON OPTICAL ELECTRICAL TECH CO LTD